package com.edu.javaweb.service;

import com.edu.javaweb.pojo.Holiday;
import com.edu.javaweb.pojo.StuClass;

import java.util.List;

public interface HolidayService {
    List<Holiday> findAll();

    void insHoliday(Holiday holiday);

    void upHoliday(Holiday holiday);

    void delById(Integer id);
}
